import base64
# key = "eyJ5a3RoIjoiMTY2NjA4MSIsInRpbWVzdGFtcCI6MTU5OTIwODAzOH0"
key = "aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vc29uZ3poaXh1ZS8"
str_url = base64.b64decode(key).decode("utf-8")
print(str_url)
